IGCSE Biology ; The Role of Plasma



  • As previously noted, blood is 55% composed of plasma and 45% cells. Plasma is mainly composed of water and the water properties that makes it import is that it is a solvent and a fluid
  • (http://3.bp.blogspot.com/-J1ZUPhIvCUg/TsUHQMyBp6I/AAAAAAAAAI4/4yPb6UYKLKs/s320/plasma.jpg)
  • The transportation of carbon dioxide is carried in the plasma dissolved in a form of hydrogen carbonate ions  and some…


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